Motorshop Lower Valve Collar Set for Harley FL 1948–1957 Big Twin

Lower steel valve collars for Harley-Davidson FL engines manufactured 1948 through 1957, covering 61", 74", and 80" Big Twin configurations. This four‑piece set is engineered to meet OEM specifications, delivering precise fit and reliable valve guidance during engine maintenance and rebuilds.

The kit includes four valve collars designed for comprehensive replacement. OEM cross references 18222-48 and 171-48 ensure compatibility with classic parts catalogs and factory replacements. Part number A-18222-48 identifies this Motorshop set. Manufactured in Taiwan to exacting quality standards, these collars are built to resist wear and maintain consistent operation under typical engine service loads.

Designed for easy installation, this Lower Valve Collar Set is a practical addition to a vintage Harley restoration or routine service toolkit. It helps restore proper valve train alignment and supports long-term engine reliability for FL Big Twin enthusiasts and professional mechanics alike.

Lower steel valve collars for 1948-1979 61″ 74″ and 80 Big Twin

This Motorshop Lower Valve Collar Set is designed specifically for Harley Davidson FL models from 1948 to 1957, ensuring precise fit and reliable performance. The set includes four high-quality valve collars crafted to meet OEM specifications, providing durability and consistent operation during engine maintenance and repair. Each collar is engineered to withstand the rigors of engine use, offering long-lasting service life and peace of mind for motorcycle enthusiasts and professional mechanics alike. The set's straightforward design allows for easy installation, making it an essential component in restoring or maintaining vintage Harley Davidson FL engines. Manufactured in Taiwan, this set adheres to strict quality standards, ensuring compatibility and performance matching original parts. Whether you're rebuilding your classic motorcycle or performing routine maintenance, this Lower Valve Collar Set is a dependable choice to keep your Harley running smoothly.

Features:

• Set includes four valve collars for comprehensive replacement

• OEM cross references: 18222-48, 171-48 ensure compatibility

• Manufactured in Taiwan with high-quality standards

• Designed to fit Harley Davidson FL models from 1948 through 1957

• Easy to install, ideal for engine rebuilds and restorations

• Part of a comprehensive engine maintenance toolkit

Fitment:
Harley Davidson FL 1948
Harley Davidson FL 1949
Harley Davidson FL 1950
Harley Davidson FL 1951
Harley Davidson FL 1952
Harley Davidson FL 1953
Harley Davidson FL 1954
Harley Davidson FL 1955
Harley Davidson FL 1956
Harley Davidson FL 1957
Harley Davidson FL 1958
Harley Davidson FL 1959
Harley Davidson FL 1960
Harley Davidson FL 1961
Harley Davidson FL 1962
Harley Davidson FL 1963
Harley Davidson FL 1964
Harley Davidson FL 1965
Harley Davidson FL 1966
Harley Davidson FL 1967
Harley Davidson FL 1968
Harley Davidson FL 1969
Harley Davidson FL 1970
Harley Davidson FL 1971
Harley Davidson FL 1972
Harley Davidson FL 1973
Harley Davidson FL 1974
Harley Davidson FL 1975
Harley Davidson FL 1976
Harley Davidson FL 1977
Harley Davidson FL 1978
Harley Davidson FX 1971
Harley Davidson FX 1972
Harley Davidson FX 1973
Harley Davidson FX 1974
Harley Davidson FX 1975
Harley Davidson FX 1976
Harley Davidson FX 1977
Harley Davidson FX 1978